Algebra II - Semester Test Review

Front

Simplify (8 + 2i) - (2 - 3i)

Back

6 + 5i

Front

What is the quadratic formula?

Back

Front

Expand (2x−5)(4x^2−7x+3)

Back

Front

Simplify \(\sqrt{-81}\)

Back

9i

Front

What is the degree of the polynomial \(5x^{2}+10x+7\)?

Back

2

Front

What is a polynomial?

Back

An expression consisting of variables and coefficients, involving only addition, subtraction, multiplication, and non-negative integer exponents of variables.

Front

What is the leading coefficient of the polynomial \(3x^4 + 2x^3 - x + 5\)?

Back

3

Front

What is the difference between a monomial and a polynomial?

Back

A monomial is a polynomial with only one term, while a polynomial can have multiple terms.

Front

What is the standard form of a quadratic equation?

Back

Front

What does it mean for a polynomial to be factored?

Back

It means expressing the polynomial as a product of its factors.